Acrometer
油类比重计
🗣️ 情景例句
You know they say,Love your wife, Love her dog.
你知道吗？他们说“爱屋及乌”。
Once an opportunity slips away, it is gone for good.
机会一旦错过，永远不会再来。
This is what the sculptor must do.
而雕塑家就必须做到这一点。